In the Linux kernel, the following vulnerability has been resolved:
PCI/pwrctrl: Cancel outstanding rescan work when unregistering
It's possible to trigger use-after-free here by:
(a) forcing rescan_work_func() to take a long time and (b) utilizing a pwrctrl driver that may be unloaded for some reason
Cancel outstanding work to ensure it is finished before we allow our data structures to be cleaned up.
[bhelgaas: tidy commit log]
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Oracle_linux | — | Upgrade kernel | Aug 18, 2025 | Jul 3, 2025 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernel | Jan 27, 2026 | Jul 3, 2025 |
| Rocky_linux | — | Upgrade perf-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-debug-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade rvUpgrade kernel-debugUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-coreUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debugUpgrade kernel-rt-debug-develUpgrade kernel-modulesUpgrade kernel-rt-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-debuginfoUpgrade kernel-rtUpgrade kernel-modules-coreUpgrade kernel-uki-virtUpgrade kernel-toolsUpgrade kernel-coreUpgrade kernel-zfcpdumpUpgrade kernel-tools-libsUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-develUpgrade perfUpgrade libperfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-devel-matchedUpgrade kernel-debuginfo-common-s390xUpgrade kernel-modules-extraUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade kernel-debug-develUpgrade kernel-develUpgrade libperf-debuginfoUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modulesUpgrade rtlaUpgrade python3-perf-debuginfoUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-debuginfoUpgrade python3-perfUpgrade kernel-rt-kvmUpgrade kernel-headersUpgrade kernelUpgrade kernel-debug-devel-matchedUpgrade kernel-tools-libs-develUpgrade kernel-rt-develUpgrade kernel-rt-debug-coreUpgrade kernel-rt-coreUpgrade kernel-cross-headers | Feb 11, 2026 | Oct 3, 2025 |
| Suse | — | Upgrade kernel-default-develUpgrade kernel-default-livepatchUpgrade gfs2-kmp-rtUpgrade kernel-64kbUpgrade kernel-default-vdsoUpgrade dtb-exynosUpgrade kernel-default-optionalUpgrade kselftests-kmp-64kbUpgrade kernel-sourceUpgrade dtb-alteraUpgrade dtb-amazonUpgrade kernel-zfcpdumpUpgrade kernel-symsUpgrade dtb-broadcomUpgrade ocfs2-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-default-extraUpgrade dtb-apmUpgrade dtb-renesasUpgrade kernel-64kb-develUpgrade dtb-mediatekUpgrade dtb-freescaleUpgrade kernel-obs-qaUpgrade gfs2-kmp-64kbUpgrade kernel-macrosUpgrade dtb-marvellUpgrade kernel-rt-develUpgrade dtb-lgUpgrade kernel-docs-htmlUpgrade kernel-develUpgrade kernel-kvmsmallUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade dtb-hisiliconUpgrade dtb-amlogicUpgrade dtb-xilinxUpgrade kernel-64kb-optionalUpgrade dlm-kmp-64kbUpgrade dtb-amdUpgrade cluster-md-kmp-rtUpgrade dtb-appleUpgrade kernel-rt-livepatch-develUpgrade dtb-sprdUpgrade dlm-kmp-rtUpgrade kernel-kvmsmall-vdsoUpgrade kernel-docsUpgrade dtb-rockchipUpgrade dtb-nvidiaUpgrade kernel-defaultUpgrade cluster-md-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade dlm-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-rt-vdsoUpgrade dtb-armUpgrade dtb-caviumUpgrade gfs2-kmp-defaultUpgrade ocfs2-kmp-defaultUpgrade kernel-rt-livepatchUpgrade kernel-default-livepatch-develUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade dtb-qcomUpgrade kernel-rtUpgrade kselftests-kmp-rtUpgrade kselftests-kmp-defaultUpgrade dtb-allwinnerUpgrade dtb-socionext | Dec 5, 2025 | Nov 6, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.14.0-1013-oracle-64kUpgrade linux-image-6.14.0-32-generic-64kUpgrade linux-image-raspi-6.14Upgrade linux-image-gcp-6.14Upgrade linux-image-generic-6.14Upgrade linux-image-6.14.0-32-genericUpgrade linux-image-6.14.0-1012-realtimeUpgrade linux-image-6.14.0-1014-raspiUpgrade linux-image-aws-6.14Upgrade linux-image-oem-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-virtual-6.14Upgrade linux-image-virtualUpgrade linux-image-oem-24.04cUpgrade linux-image-aws-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.14.0-1013-oracleUpgrade linux-image-azureUpgrade linux-image-6.14.0-1016-gcp-64kUpgrade linux-image-aws-64k-6.14Upgrade linux-image-raspiUpgrade linux-image-gcpUpgrade linux-image-6.14.0-1016-gcpUpgrade linux-image-generic-64kUpgrade linux-image-oracle-64kUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-oem-6.14Upgrade linux-image-gcp-64k-6.14Upgrade linux-image-generic-64k-6.14Upgrade linux-image-oracle-64k-6.14Upgrade linux-image-oracle-6.14Upgrade linux-image-realtimeUpgrade linux-image-azure-6.14Upgrade linux-image-6.14.0-1013-aws-64kUpgrade linux-image-realtime-6.14Upgrade linux-image-genericUpgrade linux-image-awsUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.14.0-1012-oemUpgrade linux-image-6.14.0-1012-azureUpgrade linux-image-oem-24.04bUpgrade linux-image-oracleUpgrade linux-image-6.14.0-1013-aws | Jul 7, 2025 | Jul 3, 2025 |
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